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Timber Joist Floor and Ceiling Systems

If you want your floor or ceiling construction to meet and even exceed the prescribed acoustic values, as regulated by the Approved document E of the Building regulations, then you will need a proper upgrade which will additionally improve the fire performance of roof linings and separating and internal floors.

The system includes innovative metal products which are much lighter than traditional timber and blockwork however strong and durable enough; board products which differ in order of fulfilling different requirements in regard to the thermal, acoustic and fire performance of the construction; finishing and fixing products, including screws, sealants and jointing materials and finally effective insulation products designed for acoustic and thermal performance and fire-stopping.

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Brand: Kingspan Model and Size: 1250x600mm - 5.25m2
Delivery Time: 3 - 5 days
Kingspan Styrozone H350R Flat Roof XPS Board is highly effective rigid insulation board made from extruded polystyrene core covered with smooth skin on both sides. It is especially designed for protected membrane flat roofs, but is also used in green roofs as a popular alternative to tradi..
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Brand: Kingspan Model and Size: N300R 60mm - 5.25m2
Delivery Time: 3 - 5 days
60mm Kingspan Styrozone N300R XPS Board is an insulation for inverted roofs, basements, car park decks, and heavy-duty commercial, industrial and cold store flooring. They have high compressive strength, and a closed cell structure which resists the absorption of ground water and the passage of..
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Brand: Kingspan Model and Size: 1250x600mm - 0.75m2
Delivery Time: 3 - 5 days
60mm Kingspan Styrozone N 500 R XPS Board is an insulation for inverted roofs, basements, car park decks, and heavy-duty commercial, industrial and cold store flooring. They have high compressive strength, and a closed cell structure which resists the absorption of ground water and the passage ..
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60mm Kingspan Thermaroof TR26 (pack of 5)
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Brand: Kingspan Model and Size: 2400x1200mm - 14.40m2
Delivery Time: 3 - 5 days
60mm Kingspan Thermaroof TR26 is a high performance, fibre free, rigid thermoset PIR insulation core faced on both sides with a low emissivity composite foil facing which is used for insulating flat roofs and is fully compatible with most mechanically fixed single ply waterproofing systems and ..
Guide Price: £367.06
£440.47 inc VAT
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60mm Kingspan Thermaroof TR27 (pack of 5)
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Brand: Kingspan Model and Size: 60mm TR27 - 7.20m2
Delivery Time: 7 - 10 days
60mm Kingspan Thermaroof TR27 is a PIR insulation board made from highly effective rigid PIR core faced with coated glass tissue on both sides added during manufacturing. The product offers substantial durability and long life span depending on the condition of the supporting structure. This board c..
Guide Price: £265.97
£319.16 inc VAT
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Brand: Knauf Model and Size: 1200mm x 600mm - 11.52m2
Delivery Time: 3 - 5 weeks
60mm Knauf Earthwool Timber Frame Party Wall Slab is a high-performance insulation solution specifically designed for use in timber frame party walls. This product is manufactured using Knauf's innovative Ecose Technology, which incorporates sustainable materials and a unique binder that significant..
£1,266.00
£1,519.20 inc VAT
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Brand: British Gypsum Model and Size: PIR - 63mm
Delivery Time: 1 - 5 working days
63mm Gyproc Thermaline PIR Insulated Plasterboard consists of a 12.5mm Gyproc WallBoard factory bonded to a 50.5mm rigid polyisocyanurate foam (PIR) with a multi-layer Kraft/aluminium facer on both sides of the insulation board and conforms to BS EN 13950. Gyproc ThermaLine ..
£128.40
£154.08 inc VAT
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63mm British Gypsum Gyproc Thermaline PIR MR Insulated Plasterboard - (50.5mm PIR and 12.5mm Gyproc MR WallBoard)
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Brand: British Gypsum Model and Size: PIR MR - 63mm
Delivery Time: 1 - 5 working days
63mm Gyproc Thermaline PIR MR Insulated Plasterboard consists of a 12.5mm Gyproc Moisture Resistant Board factory bonded to a 50.5mm rigid polyisocyanurate foam (PIR) with a multi-layer Kraft/aluminium facer on both sides of the insulation board and conforms to BS EN 13950. ..
Guide Price: £118.68
£142.42 inc VAT
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65mm Isover Acoustic Partition Roll
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Brand: Isover Model and Size: 10x1.2m - 12m2
Delivery Time: 2 - 3 working days
65mm Isover Acoustic partition roll (APR 1200) is a glass mineral wool, non-combustible product used for partitions, walls and floors acoustic insulation. Although very lightweight and flexible, thus easy to transport, cut into shape and install, it is very strong and highly resilient. Its non-hygro..
Guide Price: £76.87
£92.24 inc VAT
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65mm Isover Cavity Wall Slabs (pack of 16)
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Brand: Isover Model and Size: 455x1200mm - 8.74m2
Delivery Time: 2 - 3 working days
65mm ISOVER Cavity Wall Slab (CWS) is a non-combustible, silicone impregnated glass mineral wool thermal insulation in masonry cavity walls in full-fill applications. It is designed to be installed during construction in the cavity between two masonry leaves in external walls. Meets Part L..
Guide Price: £50.69
£60.83 inc VAT
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Brand: Isover Model and Size: 65mm CWS 32 - 6.55m2
Delivery Time: 2 - 3 working days
65mm Isover CWS 32 batt is a dense glass wool insulation product, providing high thermal performance in masonry cavity wall insulation, applicable in various type of buildings including domestic, commercial, industrial, health, retail, education. The products density allows it to have extremely..
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65mm YBS Cavi-Mate EPS Cavity Closer
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Brand: YBS Insulation Model and Size: 2.5m
Delivery Time: 1 - 2 days
YBS Cavi-Mate EPS Cavity Closer is a new, robust window installation system ideal for the new build market. Manufactured from high quality PVC-U, it is a window former, locator and cavity closer, which enables Contractors to fit window frames quickly and easily by building around the sub-frame ..
Guide Price: £11.08
£13.30 inc VAT
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6mm Mesh Wing PVC Window Frameseal Bead
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Brand: Wemico Model and Size: 37806
Delivery Time: 2 - 3 working days
6mm self adhesive PVC profile for use on window reveals or door frames. Attached to the frame with a foam tape, the frameseal has an adhesive strip to enable use of a protective film to be applied during the rendering process, which is snapped off on completion...
Guide Price: £6.25
£7.50 inc VAT
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6mm PVC Base Profile - length 2m (pack of 15)
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Brand: Wemico Model and Size: 37500
Delivery Time: 1 - 2 days
6mm PVC base profile for use between DPC and insulation systems. Available in a range of widths and render thicknesses. Can also be used in conjunction with a PVC angle section as a 2 part  base starter track. Please contact us for details...
Guide Price: £216.78
£260.14 inc VAT
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Brand: Wemico Model and Size: 37404 6mm
Delivery Time: 1 - 2 days
6mm render thickness PVC clips with mesh wing designed to suit base profiles. Also available in aluminium and stainless steel, please contact us for more details...
£7.38
£8.86 inc VAT
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Brand: Wemico Model and Size: 37103
Delivery Time: 2 - 3 working days
6mm self adhesive PVC profile for use on window reveals or door frames. Attached to the frame with a foam tape, the frameseal has an adhesive strip to enable use of a protective film to be applied during the rendering process, which is snapped off on completion...
£165.89
£199.07 inc VAT
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Brand: Wemico Model and Size: 93307
Delivery Time: 1 - 2 days
Aluminium Stop Track Profile for thermal insulation systems with render, designed for 70mm thickness of insulating board. These profiles can be powder coated to any standard RAL colour...
£123.00
£147.60 inc VAT
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Brand: Celotex Model and Size: FF4000 1200x2400 - 48.96m2
Delivery Time: 3 - 5 days
70mm Celotex FF4000 Underfloor Heating Board (pack of 17) | FF 4070 Size: 1200mm x 2400mm Area per pack: 48.96m2 Thermal conductivity: 0.022 W/Mk R-Value: 3.15m2K/W Compressive strength: ≥150kPa Water vapour resistance: >150 MNs/g Weight: 2.45kg/m2 &..
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Brand: British Gypsum Model and Size: Super - 70mm
Delivery Time: 3 - 5 days
70 mm Gyproc Thermaline Super Insulated Plasterboard is a highly efficient rigid WallBoard board bonded to phenolic foam insulant offering vapour control and fire resistance. It is also highly environmentally friendly, manufactured without harmful agents such as CFC and HCFC. The Gyproc WallBoard ha..
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70mm JCW Acoustic Isolating Strip.
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Brand: JCW Model and Size: 70mm-Free delivery
Delivery Time: 2 - 3 working days
70mm JCW Acoustic Isolating Strip is used for preventing sound transfer by isolating partitioning or party walls from ceiling and floorboards and also from joists that the floor is attached to. It can be used in all forms of construction where there is any point of contact. The strip is ma..
Guide Price: £27.00
£32.40 inc VAT
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70mm Kingspan Kooltherm K15 Rainscreen Board (pack of 4)
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Brand: Kingspan Model and Size: 70mm K15 - 11.52m2
Delivery Time: 1 - 2 weeks
70mm Kingspan Kooltherm K15 Rainscreen Board consists of a rigid thermoset modified resin insulation core, covered with low emissivity composite foil on both sides and manufactured. The board is very easy to cut and shape by using a saw or a sharp knife. It is very durable when properly installed an..
Guide Price: £288.17
£345.80 inc VAT
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70mm Kingspan Thermaroof TR26 (pack of 4)
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Brand: Kingspan Model and Size: 2400x1200mm - 11.52m2
Delivery Time: 3 - 5 days
70mm Kingspan Thermaroof TR26 is a high performance, fibre free, rigid thermoset PIR insulation core faced on both sides with a low emissivity composite foil facing which is used for insulating flat roofs and is fully compatible with most mechanically fixed single ply waterproofing systems and ..
Guide Price: £327.74
£393.29 inc VAT
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70mm mm Kingspan Kooltherm K10 Soffit Insulation Board (pack of 4) - 1200mm x 2400mm 70mm mm Kingspan Kooltherm K10 Soffit Insulation Board (pack of 4) - 1200mm x 2400mm
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Brand: Kingspan Model and Size: 1200mm x 2400mm - 11.52m2
Delivery Time: 3 - 5 days
70mm Kingspan Kooltherm K10 Soffit Insulation Board is a premium performance insulation solution specifically designed for soffit applications. It comprises a fibre-free rigid thermoset phenolic insulation core, which delivers exceptional thermal performance with a low thermal conductivity of just 0..
Guide Price: £277.72
£333.26 inc VAT
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Brand: Celotex Model and Size: FF4000 1200x2400 - 92.16m2
Delivery Time: 3 - 5 days
75mm Celotex FF4000 Underfloor Heating Board (pack of 16) Size: 1200mm x 2400mm Area per pack: 46.08m2 Thermal conductivity: 0.022 W/Mk R-Value: 3.40m2K/W Compressive strength: ≥150kPa Water vapour resistance: >150 MNs/g Weight: 2.61kg/m2   ..
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Brand: Celotex Model and Size: 1200x2400mm - 92.16m2
Delivery Time: Out Of Stock
75mm Celotex FI5000 is a premium flooring insulation board with enhanced thermal performance as well as an A rating when compared to the BRE Green Guide and an innovative cement compatible composite facer with a built-in vapour control layer (VCL), enabling direct screed, without the need for an add..
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75mm EPS100 Polystyrene Insulation Board Jablite (pack of 4)
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Brand: Jablite Model and Size: 2400x1200 - 11.52m2
Delivery Time: 1 - 2 weeks
75mm Jablite EPS 100 board is a lightweight and cost efficient product which can be used for insulation of different constructions, including roofs, floors and walls, since it provides constant and stable thermal performance under different temperature conditions. It is made from expanded polys..
Guide Price: £92.66
£111.19 inc VAT
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75mm EPS70 Polystyrene Insulation Board Jablite (pack of 4)
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Brand: Jablite Model and Size: 2400x1200 (11.52m2)
Delivery Time: 2 - 3 working days
75mm Jablite EPS is a lightweight cellular plastic material suitable for a wide range of building insulation applications. It is an excellent insulating medium which exhibits consistent thermal performance over the range of temperatures normally encountered in buildings. The material is versati..
Guide Price: £79.58
£95.50 inc VAT
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Brand: Dow Chemicals Model and Size: 2500 x 600mm - 7.50m2
Delivery Time: Out Of Stock
75mm FLOORMATE 300-A Extruded Polystyrene Floor Insulation Board is designed for use across the flooring spectrum from residential to commercial buildings such as office and retail units. FLOORMATE 300-A is a solution for insulating groundbearing and suspended floors in new build and renov..
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75mm Isover Acoustic Partition Roll
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Brand: Isover Model and Size: 12.2x1.2m - 14.64m2
Delivery Time: 2 - 3 working days
75mm Isover Acoustic partition roll (APR 1200) is a glass mineral wool, non-combustible product used for partitions, walls and floors acoustic insulation. Although very lightweight and flexible, thus easy to transport, cut into shape and install, it is very strong and highly resilient. Its non-hygro..
Guide Price: £58.54
£70.25 inc VAT
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Brand: Isover Model and Size: 455x1200mm - 8.74m2
Delivery Time: 2 - 3 working days
75mm ISOVER Cavity Wall Slab (CWS) is a non-combustible, silicone impregnated glass mineral wool thermal insulation in masonry cavity walls in full-fill applications. It is designed to be installed during construction in the cavity between two masonry leaves in external walls. Meets Part L..
£55.36
£66.43 inc VAT
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